Cameroon GCE ordinary level June 2025 mathematics 2

Here are the questions extracted from the provided images, in the order they appear:

From image_93206b.jpg (SECTION A):

ANSWER ALL 10 QUESTIONS IN THIS SECTION

1. Evaluate $9+12÷4-2\times 5$

2. a) Express 125 as a product of its primes

   b) Hence, find the cube root of 125

   c) Find the L.C.M of 18 and 24

3. Given two statements $p$ and $q$. Draw a truth table for $ \neg p \wedge \neg q $, using T for True and F for False.

From image_932088.jpg:

4. Given that R is 30km East of P and Q is 40km South of R.

   Calculate:

   (a) the distance PQ

   (b) the angle QPR

5. Given the matrices P=(25​14​) and Q=(−3−2​14​).

   Find:

   (a) P – Q

   (b) 2P + Q.

6. A bag contains 6 black pens and 4 red pens. Given that a pen is chosen at random from the bag.

   Find the probability that:

   a) the pen is red

   b) the pen is either red or black.

From image_9320a4.jpg:

7. In a network, two roads link town A to town B, one road links town A to town C.

   B to town C

   Find the number of:

   a) nodes (towns)

   b) arcs (roads)

   c) regions

8. In a cyclic quadrilateral, ABCD, AC is a chord. Given that angle ABC=x is opposite to angle ADC=94∘ and that angle CAD=46∘ while angle ACD=y. Find angle:

   a) x

   b) y

9. Given the vector diagram in figure 4, PQ=d, RQ=c.

   TP=PQ and

   M is the mid-point of PR.

   Find the vector:

   a) PR

   b) PM